config: extend and format config example/test.

config/config_test.go

@@ -115,6 +115,24 @@ var expectedConf = &Config{
 				},
 			},
 		},
+		{
+			JobName: "service-y",
+
+			ScrapeInterval: Duration(15 * time.Second),
+			ScrapeTimeout:  DefaultGlobalConfig.ScrapeTimeout,
+
+			MetricsPath: DefaultScrapeConfig.MetricsPath,
+			Scheme:      DefaultScrapeConfig.Scheme,
+
+			ConsulSDConfigs: []*ConsulSDConfig{
+				{
+					Server:       "localhost:1234",
+					Services:     []string{"nginx", "cache", "mysql"},
+					TagSeparator: DefaultConsulSDConfig.TagSeparator,
+					Scheme:       DefaultConsulSDConfig.Scheme,
+				},
+			},
+		},
 	},
 	original: "",
 }

config/testdata/conf.good.yml

@@ -22,9 +22,6 @@ scrape_configs:
   # metrics_path defaults to '/metrics'
   # scheme defaults to 'http'.
 
-    labels:
-      foo: baz
-
   file_sd_configs:
     - names:
       - foo/*.slow.json
@@ -73,3 +70,10 @@ scrape_configs:
   - source_labels: [job]
     regex:         (.*)some-[regex]$
     action:        drop
+
+
+- job_name: service-y
+
+  consul_sd_configs:
+  - server: 'localhost:1234'
+    services: ['nginx', 'cache', 'mysql']